Move GuestView layer in browser to components

components/guest_view/browser/test_guest_view_manager.cc

Index: components/guest_view/browser/test_guest_view_manager.cc
diff --git a/extensions/browser/guest_view/test_guest_view_manager.cc b/components/guest_view/browser/test_guest_view_manager.cc
similarity index 88%
rename from extensions/browser/guest_view/test_guest_view_manager.cc
rename to components/guest_view/browser/test_guest_view_manager.cc
index 875939ee4d3dbbbbf29ee3c7f446fa172522308d..93d44731d948d21cac84d3b829885220598e89df 100644
--- a/extensions/browser/guest_view/test_guest_view_manager.cc
+++ b/components/guest_view/browser/test_guest_view_manager.cc
@@ -2,13 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "extensions/browser/guest_view/test_guest_view_manager.h"
+#include "components/guest_view/browser/test_guest_view_manager.h"
 
-#include "extensions/browser/guest_view/guest_view_manager_delegate.h"
+#include "base/memory/scoped_ptr.h"
+#include "components/guest_view/browser/guest_view_manager_delegate.h"
 
-using guestview::GuestViewManagerDelegate;
-
-namespace extensions {
+namespace guestview {
 
 TestGuestViewManager::TestGuestViewManager(
     content::BrowserContext* context,
@@ -20,11 +19,11 @@ TestGuestViewManager::TestGuestViewManager(
 TestGuestViewManager::~TestGuestViewManager() {
 }
 
-int TestGuestViewManager::GetNumGuestsActive() const {
+size_t TestGuestViewManager::GetNumGuestsActive() const {
   return guest_web_contents_by_instance_id_.size();
 }
 
-int TestGuestViewManager::GetNumRemovedInstanceIDs() const {
+size_t TestGuestViewManager::GetNumRemovedInstanceIDs() const {
   return removed_instance_ids_.size();
 }
 
@@ -97,4 +96,4 @@ GuestViewManager* TestGuestViewManagerFactory::CreateGuestViewManager(
   return test_guest_view_manager_;
 }
 
-}  // namespace extensions
+}  // namespace guestview